PD666-3S3 Đồng hồ đa năng 3P 380V LCD

Main technical performances and parameters
Technical parameters Index
Input
Voltage
 Network Single-phase, three-phase three-wire or three-phase four-wire available
Rated value AC100V, 220V, 450V; other special specifications customizable
Overload Continuous: 1.2 times; instantaneous: 2 times/5s; display “HHHH”
overload symbol if exceeding the rated value by 1.2 times
Power consumption ≤ 2VA (each phase)
Impedance > 500KHz
Current
 Rated value AC1A 5A
Overload Continuous: 1.2 times; instantaneous: 10 times/5s; display “HHHH”
overload symbol if exceeding the rated value by 1.2 times
Power consumption ≤ 1 VA (each phase)
Impedance < 20mΩ (each phase)
Measuring range off requeney 45Hz~65Hz
Output
 Displaying mode current 0.001A, active power ] W, reactive power 1var, apparent power
1VA, power factor 0.001, ffequency 0.01HZ, electric energy 0.01kWh;
automatic unit switching, automatic shifting of decimal point.
Electric energy
 Output mode Open optocoupler pulse output oftwo-way collector
Pulse constant
Communication ( Active imp/kwh;
Reactive imp/kvarh )
 Voltage ≥ 220V,current 1A/5A 4800
Voltage 100V, current 5A 16000
Voltage 100V, current 1A 100000
Voltage 100V, current 1A
Communication
 Mode RS-485
Protocol MODBUS-RTU
Baud rate 1200bps, 2400bps, 4800bps, 9600bps, 19200bps.default as 9600bps